OBJECTIVES/HYPOTHESIS Examine a protective crumple zone effect of paranasal sinuses and nasal cavity on skull base fractures. STUDY DESIGN Randomized-control, cadaveric study. METHODS In the experimental group (n = 4), the nasal cavity and bilateral sinuses of cadavers were obliterated with bone cement, whereas the control group (n = 4) had native sinus architecture. Increasing frontal, gla...

Head injuries with or without fracture ofthe skull feed. Serious intracranial injury is extremely are the commonest cause ofdeath from battering, unlikely. but abdominal injury to the gut or solid organs The force entailed in physical abuse-for can mimic the signs ofhead injury and can lead to example, in swinging the child, in violent death if they are unrecognised. uncontrolled shaking, and i...

This is a case report of an open depressed and compound elevated skull fracture that located in the area where superior sagittal sinus lies beneath. This is a very rare variant of skull fractures. This patient was admitted to our Department of Neurosurgery Hasan Sadikin Hospital, Bandung Indonesia. He is a 14 years old male with motor vehicle accident and diagnosed with compound elevated and de...

Trauma to the midface involves fracture of the maxilla, the zygoma, orbit and the nasoorbital ethmoid complex. The facial skeleton is made up of thin segments of bone encased and supported by a more rigid framework of ‘buttresses’. The midface is anchored to the cranium through this framework. Midfacial fractures can occur in isolation or in combination with other serious injuries. The road tra...

The main aim of this project was to develop a model for predicting skull fractures of a 50th percentile male, using a finite element head model developed at the Neuronics department of KTH, Royal Institute of Technology. The skull bone is modeled as a three layered bone, where the outer and inner tables are modeled as shell elements, while the diploë is modeled by two layers of solid elements. ...

Twenty patients with a traumatic third nerve palsy had sustained a closed head injury with prolonged loss of consciousness in a high-speed deceleration accident. Sixteen were male, and the average age was 25 years. Seven had skull or facial fractures, 15 damage to the anterior visual pathways, and 16 other permanent neurological damage. Nineteen developed the misdirection/regeneration syndrome....